Add Timestamp to Photo Online — Free & Instant
Need a visible date-and-time stamp burned into a photo? Whether you're documenting a construction site, logging a property inspection, or simply want to remember when a picture was taken, this guide walks through every option — and lets you do it right here in the browser.
Try It Now — Add Timestamp to Your Photo
Upload a JPG, PNG, or WebP image to get started. 100% free, no sign-up required.
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Why Add a Timestamp to a Photo?
A visible date-and-time stamp on a photograph serves as immediate, at-a-glance proof of when an image was captured. Unlike hidden EXIF data, which can be stripped by social-media platforms or email clients, a burned-in timestamp survives any amount of re-uploading, screenshotting, or format conversion. That makes it the method of choice for:
- Construction progress tracking — general contractors shoot dozens of site photos per day. Stamped images let project managers, inspectors, and clients confirm the timeline without digging into metadata.
- Insurance & legal documentation — adjusters and attorneys rely on date-stamped photos as admissible evidence of property condition at a specific point in time.
- Real estate inspections — home inspectors record conditions room by room and deliver stamped photo binders to buyers and agents.
- Event journalism & personal memory — a concert or birthday party is more meaningful when you can see the exact date and time right on the image.
How to Add a Timestamp Online (Step by Step)
Using our free Add Timestamp tool takes under a minute:
- Upload your photo — drag an image onto the upload area above, or click to browse. JPG, PNG, WebP, and BMP are all supported.
- Choose a date/time format — pick "Full" (2026-04-14 09:32:15), "Date only," "Time only," or build a custom pattern using tokens like
%Y-%m-%d. - Position the stamp — click and drag the text overlay anywhere on the image. Most users place it in the bottom-right corner so it stays out of the way but is still legible.
- Style it — adjust font size (20–72 px), text color, background color, and opacity until the stamp is clearly readable against the photo.
- Download — hit "Download" to save the stamped image in its original resolution. No quality loss, no watermark.
Online Tool vs. Phone Camera Timestamp
Many smartphone cameras have a built-in timestamp feature (Samsung and HUAWEI both offer it). So why use an online tool instead?
| Feature | Phone Camera Stamp | Online Tool |
|---|---|---|
| Retro-stamp old photos | ❌ Only new photos | ✅ Any photo, any age |
| Custom position | ❌ Fixed corner | ✅ Drag anywhere |
| Custom date format | ❌ Limited | ✅ Full control |
| Font / color choice | ❌ Preset only | ✅ Fully customizable |
| Batch processing | ❌ No | ✅ Yes |
| Works with screenshots | ❌ No | ✅ Yes |
In short: the phone option is convenient for quick snaps, but if you need control or need to stamp photos after the fact, an online tool is far superior.
Best Practices for Readable Timestamps
- Use a semi-transparent dark background — a pure-white or pure-black background looks harsh. Set opacity to around 60–70 % for a professional look that doesn't obscure the image.
- Pick the right font size — 24 px works well for social-media images (1080 px wide). For high-resolution DSLR photos, push it up to 48–60 px.
- Stick to bottom-right for documentation photos, but move it to top-left for whiteboards or overhead shots where the bottom might get cropped.
- Use an ISO date format (YYYY-MM-DD) so there is no ambiguity between US and EU date conventions.
Privacy & Security
Everything happens in your browser. The image is read with the Canvas API, the stamp is drawn on-screen, and the final file is exported locally. At no point does the photo leave your device. That matters if you are handling inspection reports, medical records, or other sensitive images.
After Stamping: Next Steps
Once your photo has a visible timestamp, you might also want to:
- Crop the image to remove unwanted borders.
- Compress the image to shrink the file size for email or web upload.
- Resize the image to meet a platform's dimension requirements.
- Add extra text such as a project name or location label.
Frequently Asked Questions
Can I set a custom date instead of today's date?
Yes. Choose the "Custom" format option and type any date and time you need. The tool does not lock you to the current timestamp.
Does the tool work on iPhone and Android?
Absolutely. It runs in any modern mobile browser — Safari, Chrome, Firefox, or Samsung Internet. No app install required.
Will the download have a watermark?
No. The exported image contains only your timestamp. There is no branding or watermark of any kind.